[  403.826009] ns3br1: port 1(ns3eth1) entered blocking state
[  403.826085] ns3br1: port 1(ns3eth1) entered disabled state
[  403.826141] ns3eth1: entered allmulticast mode
[  403.826227] ns3eth1: entered promiscuous mode
[  403.826320] ns3br1: port 1(ns3eth1) entered blocking state
[  403.826372] ns3br1: port 1(ns3eth1) entered forwarding state
[  403.829337] ns3br1: port 2(ns3eth2) entered blocking state
[  403.829367] ns3br1: port 2(ns3eth2) entered disabled state
[  403.829389] ns3eth2: entered allmulticast mode
[  403.829428] ns3eth2: entered promiscuous mode
[  403.832321] ns3br1: port 3(ns3eth3) entered blocking state
[  403.832375] ns3br1: port 3(ns3eth3) entered disabled state
[  403.832430] ns3eth3: entered allmulticast mode
[  403.832512] ns3eth3: entered promiscuous mode
[  403.835579] ns3br1: port 2(ns3eth2) entered blocking state
[  403.835616] ns3br1: port 2(ns3eth2) entered forwarding state
[  403.838504] ns3br1: port 3(ns3eth3) entered blocking state
[  403.838562] ns3br1: port 3(ns3eth3) entered forwarding state
[  403.872658] ns1eth1: entered promiscuous mode
[  403.872733] ns1eth2: entered promiscuous mode
[  403.875705] ns2eth1: entered promiscuous mode
[  403.875739] ns2eth2: entered promiscuous mode
[  403.875761] ns2eth3: entered promiscuous mode
[  415.698042] ns1eth1: left promiscuous mode
[  415.698148] ns1eth2: left promiscuous mode
[  415.698394] ns2eth2 (unregistering): left promiscuous mode
[  415.698494] ns2eth1 (unregistering): left promiscuous mode
[  415.720007] ns2eth3: left promiscuous mode
[  415.720108] ns3br1: port 1(ns3eth1) entered disabled state
[  415.720270] ns3eth1 (unregistering): left allmulticast mode
[  415.720291] ns3eth1 (unregistering): left promiscuous mode
[  415.720308] ns3br1: port 1(ns3eth1) entered disabled state
[  415.738035] ns3eth3: left allmulticast mode
[  415.738061] ns3eth3: left promiscuous mode
[  415.738087] ns3br1: port 3(ns3eth3) entered disabled state
[  415.738232] ns3eth2: left allmulticast mode
[  415.738246] ns3eth2: left promiscuous mode
[  415.738265] ns3br1: port 2(ns3eth2) entered disabled state